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August 20, 2010 C-1994-082/Yoast Mine <br />SB1 <br />4.05.6; Discharge Structures 4.05.7, 4.05.10; Diversions 4.05.4; Effluent Limits 4.05.2; Ground Water <br />Monitoring 4.05.13; Surface Water Monitoring 4.05.13; Drainage - Acid and Toxic Materials 4.05.8; <br />Impoundments 4.05.6, 4.05.9; Stream Buffer Zones 4.05.18: <br />Turf reinforced matting placed in the post mine channels in the North pit and south regrade area appears intact. <br />Water level in Pond 11 A is high, although no discharge from that pond is evident. <br />Turf reinforced matting in YPM-22 appears to have remained firmly intact. Some rills/gullies may be visible on <br />the south side of the TRM, but this will need to be field checked. <br />Ponds 12 and 12 A contain water, in 12A the water level is well below the outlet pipe. In 12, the water is below <br />the outlet. The water in this pond contains a large amount of sediment from the slide repairs and construction <br />above. <br />ROADS - Rule 4.03 ? ? Construction 4.03.1(3)/4.03.2(3) ? ? Drainage 4.03.1(4)/4.03.2(4) ? ? Surfacing and <br />Maintenance4.03.1(5) and (6)/4.03.2(5) and (6)? ?Reclamation 4.03.1(7)/4.03.2(7): <br />Two large piles of gravel and riprap are stored on the Entrance road shoulders west of Pond 10. It appears some of <br />the material is being or has been placed in the road ditches to the south. <br />ENFORCEMENT ACTIONS/COMPLIANCE <br />No enforcement actions were taken as a result of this inspection and there are none outstanding. <br />Number of Partial Inspection this Fiscal Year: 2 <br />Number of Complete Inspections this Fiscal Year: 0 <br />Page 3 of 5